section>div:nth-child(2){
	background-color: #f6f6f6;
}
.Navigation{
	margin-bottom:63px;
	padding-top:10px;
}
.Navigation a{
	color:black;
}
.top_color{
	
	/*padding-left:167px;*/
	width:1021px;
	margin:0 auto;
	padding-bottom: 41px;
	margin-top:-4px;
}
.pro_img{
	width:484px;
	overflow: hidden;
	background: #f6f6f6;
	border-right:1px solid #b9b9b9;
	float:left;
}
/*大图*/
.big_img{
	width:189px;
	height:251px;
	margin:0 auto;
	margin-bottom:14px;
	margin-top:57px;
}
.big_img img{
	width:100%;
	display:none
}
/*.big_img img:nth-of-type(1){
	display:block;
}*/

.small_img{
	overflow:hidden;
}
.big_img input[type="radio"]{
	display:none;
}
.img{
	float:left;
	width:96px;
	height:91px;
	overflow: hidden;
	border:1px solid #b9b9b9;
	border-right:none;	
}

section>div:first-child img{
	width:100%;
}
.img img{
	width:100%;
}
.big_img input[type="radio"]:checked+img{
	display:block;
}
/*.pro_img{
	margin-left:230px;
}*/
.pro_message{
	float:left;
	margin-left:62px;
	padding-top:10px;
}
.pro_message ul li,.pro_message p:nth-of-type(3){
	font-size:11px;
}
.pro_message span{
	color:#468bd9;
	font-size:25px;	
	
}
.pro_message p:nth-of-type(1){
	font-size:22px;
	margin-top:21px;
}
.pro_message p:nth-of-type(2){
	font-size:17px;
	margin-top:26px;
}
.pro_message p:nth-of-type(3){
	margin-top:13px;
}
.pro_message ul li{
	padding-top:10px;
}
.but input{
	width:170px;
	height:50px;
	border-radius: 8px;
	background:#b5b5b5;
	color:white;
	margin-top:35px;
	font-size:21px;
}
.but input:first-child{
	margin-right:52px;
}
.but input:hover{
	background:#468bd9;
}
.title{
	background:#b5b5b5;
	height:100px;	
}
.title ul{
	margin-left:184px;
}
.title ul li{
	width:94px;
	height:100px;
	float:left;
	color:white;
	line-height: 100px;
	font-size:21px;
	margin-right:62px;
	text-align: center;
}
.title ul li:hover{
	border-bottom:7px solid #3c9cd3;
	background-color:white;
	color:#3c9cd3;
}


.img1{
	text-align: center;
	margin-top:72px;
}
.img1 span{
	font-size:31px;
	color:#0b5ae4;
}
.img1>p:nth-child(3){
	width:500px;
	margin:0 auto;
}
.img1 p:nth-of-type(1){
	margin-top:17px;
	color:#b6b6b6;
}
.img1 p:nth-of-type(2){
	margin-top:16px;
	color:#909090;
}
.img1 div{
	text-align: center;
	margin-top:75px;
}
/*.img1 div>img:first-child{
	margin-bottom:123px;
}*/

.img2{
	text-align: center;
	margin-top:72px;
}
.img2 span{
	font-size:31px;
	color:#0b5ae4;
}
.img2>p:nth-child(3){
	width:500px;
	margin:0 auto;
}
.img2 p:nth-of-type(1){
	margin-top:17px;
	color:#b6b6b6;
}
.img2 p:nth-of-type(2){
	margin-top:16px;
	color:#909090;
}
.img2 div{
	text-align: center;
	margin-top:61px;
}
.img3{
	text-align: center;
	padding-bottom:82px;
	width:1021px;
	margin:0 auto;
}
.img3>p{
	font-size:31px;
	color:#0B5AE4;
	text-align: center;
	margin-bottom:44px;
}
.img3>div{
	float:left;
	margin-left:217px;
}
.img3>div div{
	width:162px;
	float:left;
}
.img3>div:nth-child(3){
	margin-top:19px;
}
.img3>div div span{
	color:#4645cf;
	font-size:16px;
}
.img3>div p{
	width:175px;
	font-size:11px;
}
.img3>div>div:nth-child(2){
	margin-left:220px;
}
.img3>img{
	position:relative;
	top:70px;
	left:-401px;
}
.parameter{
	margin:0 auto;
	width:800px;
	margin-top:104px;
	padding-bottom:133px;
}
.parameter>div{
	margin:0 auto;
}
.parameter>div>div:first-child{
	float:left;
	margin-top:150px;
	margin-right:54px;
}
.parameter>div>div:last-child{
	float:left;
}	
.more{
	margin:0 auto;
	width:100%;
	min-width:1021px;
	overflow: hidden;
}
.more ul{
	padding-top:73px;
	padding-bottom: 122px;
	margin:0 auto;
	width:1375px;
	
}
.more ul li{
	float:left;
	text-align: center;
	margin:0 auto;
	width:269px;
	
}
